Results 21 to 30 of about 13,422 (204)

基于五省调查数据的我国居民食用植物油 消费认知与分析Edible vegetable oil consumption cognition of residents in China and its analysis based on the survey data of five provinces

Zhongguo youzhi, 2023
为深入了解居民对食用植物油的认知和消费现状，推动食用植物油科学消费,基于山东、河南、陕西、吉林、广东五省1 108份实地调研问卷数据，探讨了消费者对食用植物油的认知情况、购买意愿和消费行为，影响购买意愿的因素及不同消费群体间的购买差异。结果表明：消费者对食用植物油的营养知识和用油习惯的认知较为匮乏，其消费呈品种多样化特点；消费者对食用植物油的消费意愿主要受品牌与知名度、价格、是否转基因这3个因素影响；消费者年龄越大，越不看重脂肪酸构成比例、风味和食用偏好及营养功能物质含量；受教育水平越高 ...
汤诗婷，高飞，黄泽颖，刘鹏，黄家章TANG Shiting, GAO Fei, HUANG Zeying, LIU Peng, HUANG Jiazhang
doaj   +1 more source

Assessing the Impact of Oil Types and Grades on Tocopherol and Tocotrienol Contents in Vegetable Oils with Chemometric Methods

Molecules, 2020
The consumption of vegetable oil is an important way for the body to obtain tocols. However, the impact of oil types and grades on the tocopherol and tocotrienol contents in vegetable oils is unclear.
Yunqi Wen, Lili Xu, Changhu Xue, Xiaoming Jiang, Zihao Wei   +4 more
doaj   +1 more source

State-of-the-Art and Future Perspectives of Environmentally Friendly Machining Using Biodegradable Cutting Fluids

Energies, 2021
The use of cutting fluids has played a vital role in machining operations in lubrication and cooling. Most cutting fluids are mineral oil-based products that are hazardous to the environment and the worker, cause severe diseases and pollute the ...
M. Naveed, A. Arslan, H. M. A. Javed, T. Manzoor, M. M. Quazi, T. Imran, Z. M. Zulfattah, M. Khurram, I. M. R. Fattah   +8 more
doaj   +1 more source

Multi-attribute spectral imaging with a wavelength-aware band-gated vision transformer for camellia oil adulteration detection

Frontiers in Sustainable Food Systems
Adulteration-induced differences in near-infrared spectra of camellia oil may occur simultaneously in the global spectral profile, local variation patterns, and interactions among distant spectral regions.
Xiaozheng Liu, Xiaozheng Liu, Yingxue Ma, Haoxia Huang, Haoxia Huang, Xiaohui Wan, Xiaohui Wan, Jiahao Zhu, Jiahao Zhu, Lijie Chen, Lijie Chen, Peng Zheng, Shangdong Zheng   +12 more
doaj   +1 more source

Development Status, Challenges, and Prospects of Edible Vegetable Oil Industry from the Perspective of Food Security

Liang you shipin ke-ji
The development of edible vegetable oil is related to food security and people’s quality of life. Literature research method was adopted in this research to analyze the policy and economic environments of edible vegetable oil industry, and on this basis,
YANG Wen-guang, WANG Jing-jing, ZHANG Bei   +2 more
doaj   +1 more source

Determination of a Variety of Organotin Compounds in Edible Vegetable Oil by Liquid Chromatography-Tandem Mass Spectrometry

Yankuang ceshi, 2017
Most organotin compounds, which have been widely used in food packaging materials and production process show serious toxicity effects on human health.
CHEN Jin-bao, LIU Ying-xia, LI Xu-tao, GUO Lan   +3 more
doaj   +1 more source

Comparative Study of the Presence of Heavy Metals in Edible Vegetable Oils

Applied Sciences, 2023
Currently, the processes of obtaining and producing food as well as consumption habits give rise to new challenges for food safety. The presence of heavy metals in edible vegetable oils has harmful effects for humans.
Pablo González-Torres, Juan G. Puentes, Alberto J. Moya, M. Dolores La Rubia   +3 more
doaj   +1 more source

Fatty Acid Composition of Seed Oil from Cocklebur (Xantium Strumarium Subsp. Strumarium) Grown in Turkey

Cumhuriyet Science Journal, 2022
Vegetable oils are not only used for human consumption but also used for industrial purposes (soaps, biodiesel, painting, cosmetics, etc.). One of the most important criteria in determining the usage areas of vegetable oils is the fatty acid composition ...
Cuneyt Cesur, Tansu Uskutoğlu, Belgin Coşge Şenkal   +2 more
doaj   +1 more source

Not All Agreements Are Equal: Heterogeneous Effects of RTAs on Latin American Agri‐Food Exports, 1990–2019

Agribusiness, EarlyView.
ABSTRACT Since the final decade of the 20th century, Latin American countries have increasingly regarded the signing of regional trade agreements (RTAs) as a promising strategy for expanding their exports. Within this context, the main objective of this study is to assess the impact of RTAs on agri‐food exports in Latin America over the period 1990 ...
María‐Isabel Ayuda, Ignacio Belloc, Vicente Pinilla   +2 more
wiley   +1 more source

Lost in aggregation? On the importance of local food price data for food poverty estimates

American Journal of Agricultural Economics, EarlyView.
Abstract This paper explores within‐country variations in food price dynamics and food poverty estimates by employing local market price data and national consumer price index (CPI) data. Our results show that national CPI data may be useful for approximating national trends but they fail to detect and identify spatial variations in local trends, which
Stephan Dietrich, Valerio Giuffrida, Bruno Martorano, Georg Schmerzeck, Marco Tiberti   +4 more
wiley   +1 more source